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AMKOR TECHNOLOGY INC
AMKOR TECHNOLOGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 175 Institutional holders with a total value of $940,891,331.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 ALPS ADVISORS INC 43,931 429,000 0.05%
102 Zebra Capital Management LLC 43,653 426,000 0.05%
103 SCHRODER INVESTMENT MANAGEMENT GROUP 42,551 417,000 0.04%
104 HIGHBRIDGE CAPITAL MANAGEMENT LLC 42,592 416,000 0.04%
105 CITIGROUP INC 41,921 409,000 0.04%
106 IndexIQ Advisors LLC 40,857 399,000 0.04%
107 Horizon Kinetics LLC 38,356 375,000 0.04%
108 HBK INVESTMENTS L P 32,900 321,000 0.03%
109 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 32,167 313,000 0.03%
110 CITADEL ADVISORS LLC 31,400 307,000 0.03% Call
111 WOLVERINE TRADING LP /BD 30,600 300,000 0.03% Call
112 Cubist Systematic Strategies, LLC 28,902 282,000 0.03%
113 TUDOR INVESTMENT CORP ET AL 26,746 261,000 0.03%
114 BNP PARIBAS FINANCIAL MARKETS 24,808 242,374 0.03%
115 MEEDER ASSET MANAGEMENT INC 23,635 231,000 0.02%
116 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 22,644 221,000 0.02%
117 Aperio Group, LLC 20,627 202,000 0.02%
118 Grantham, Mayo, Van Otterloo & Co. LLC 20,300 198,000 0.02%
119 UNITED CAPITAL FINANCIAL ADVISORS, LLC 20,000 195,000 0.02%
120 Parkwood LLC 19,055 186,000 0.02%
121 Trexquant Investment LP 17,800 174,000 0.02%
122 MENTA CAPITAL LLC 17,272 169,000 0.02%
123 REGENTATLANTIC CAPITAL LLC 16,920 165,000 0.02%
124 A.R.T. Advisors, LLC 16,964 165,000 0.02%
125 PRICE T ROWE ASSOCIATES INC /MD/ 16,336 160,000 0.02%
126 STEVENS CAPITAL MANAGEMENT LP 16,146 158,000 0.02%
127 ROYAL BANK OF CANADA 16,159 158,000 0.02%
128 Neuberger Berman Canada ULC 16,100 157,000 0.02%
129 Frontier Wealth Management LLC 15,968 156,000 0.02%
130 BARCLAYS PLC 15,432 151,000 0.02%
131 Walleye Trading LLC 14,952 146,000 0.02%
132 OPTIMUM INVESTMENT ADVISORS 14,750 144,000 0.02%
133 Jefferies Group LLC 14,170 138,000 0.01%
134 COOKSON PEIRCE & CO INC 13,260 130,000 0.01% SH
135 VERSOR INVESTMENTS LP 13,100 128,000 0.01%
136 AMALGAMATED BANK 12,910 126,000 0.01%
137 EAGLE GLOBAL ADVISORS LLC 12,729 124,000 0.01%
138 CANADA LIFE ASSURANCE Co 12,740 124,000 0.01%
139 PANAGORA ASSET MANAGEMENT INC 12,478 122,000 0.01%
140 GROUP ONE TRADING LLC 11,902 116,000 0.01%
141 WOLVERINE TRADING LP /BD 11,700 115,000 0.01% Put
142 Verition Fund Management LLC 11,066 108,000 0.01%
143 CITIGROUP INC 11,100 108,000 0.01% Call
144 GOLDMAN SACHS GROUP INC 9,100 89,000 0.01% Call
145 Ameritas Investment Partners, Inc. 8,647 84,000 0.01%
146 BARCLAYS PLC 8,300 81,000 0.01% Call
147 FEDERATED HERMES, INC. 7,670 75,000 0.01%
148 CITIGROUP INC 6,300 62,000 0.01% Put
149 Smithfield Trust Co 6,000 59,000 0.01%
150 UBS Group AG 5,899 57,000 0.01%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.